430120122461 has 2 divisors, whose sum is σ = 430120122462. Its totient is φ = 430120122460.

The previous prime is 430120122379. The next prime is 430120122473. The reversal of 430120122461 is 164221021034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430048719961 + 71402500 = 655781^2 + 8450^2 .

It is a cyclic number.

It is not a de Polignac number, because 430120122461 - 2¹⁴ = 430120106077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 430120122461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430120122161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215060061230 + 215060061231.

It is an arithmetic number, because the mean of its divisors is an integer number (215060061231).

Almost surely, 2^430120122461 is an apocalyptic number.

It is an amenable number.

430120122461 is a deficient number, since it is larger than the sum of its proper divisors (1).

430120122461 is an equidigital number, since it uses as much as digits as its factorization.

430120122461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 430120122461 its reverse (164221021034), we get a palindrome (594341143495).

The spelling of 430120122461 in words is "four hundred thirty billion, one hundred twenty million, one hundred twenty-two thousand, four hundred sixty-one".